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Zmax Compared to Augmentin in Sinusitis

Pfizer logo

Pfizer

Status and phase

Completed
Phase 4

Conditions

Sinusitis

Treatments

Drug: Amoxicillin/Clavulanate
Drug: Azithromycin Extended Release

Study type

Interventional

Funder types

Industry

Identifiers

NCT00367120
A0661180

Details and patient eligibility

About

This study will enroll patients with Bacterial Sinusitis who will be treated with either Zmax (Azithromycin Extended Release) or Augmentin (Amoxicillin/Clavulanate). The purpose of the study is to compare early resolution of symptoms between the two treatments. Patients will report resolution of their sinusitis symptoms through a daily questionnaire. There will be two follow-up telephone interviews on days 12 and 28 to evaluate quality of life, satisfaction with therapy, and use of healthcare services.

Enrollment

762 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • A clinical diagnosis of acute uncomplicated bacterial maxillary sinusitis as demonstrated by presence of the following cardinal signs and symptoms for a minimum duration of 7 days, and no longer than 30 days:
  • Facial pain, pressure and/or tightness over one or both maxillary sinuses, and/or pain in one or both maxillary areas that worsens with movement or percussion, and
  • Presence of one or more of the following signs:
  • Discolored (yellow-green) nasal discharge
  • Discolored (yellow-green) drainage in the posterior pharynx
  • Discolored (yellow-green) discharge from the maxillary sinus orifice
  • Two or more of the following symptoms are present:
  • Fever, as defined by:
  • Oral temperature: >38C or >100.4F, or
  • Tympanic temperature: >38.5C or >101.2F
  • Frequent coughing
  • Nasal congestion,
  • Post-nasal drainage.

Exclusion criteria

  • Treatment with any systemic antibiotic within 30 days prior to enrollment
  • Symptoms of sinusitis lasting for longer than 30 days;
  • Four or more episodes of acute sinusitis within the preceding 12 months;

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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